Comfort and Convenience
The on-board computer works through the instrument cluster display, drawing on sensors around the car to show trip and consumption data there rather than requiring separate gauges, with steering wheel buttons scrolling between readouts.
Safety and Driver Assistance
ABS acts inside the brake circuit itself: it senses a wheel locking and modulates that wheel's pressure many times a second, something a driver pressing one pedal cannot do individually while watching the road.
Multimedia and Connectivity
The USB port serves a dual role, carrying audio files from a stick or phone into the audio system while supplying charging current, so a connected device plays through the speakers without draining itself.